package com.mashang.bookkeepingbook.mapper;

import com.mashang.bookkeepingbook.pojo.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface LoginMapper {
    @Select("select * from user where username = #{username} and password = #{password}")
    public User select(User user) ;
}
